V&T EcoDriveCN® drives V&T inverters
explosion proof VFD,HazLoc softstarter, motor soft starter, vector control variable speed drive (VSD, variable frequency drive, AC drive, inverter), reactor, sine wave filters, power electronics: quality as ABB, Siemens.

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V5-H sensorless vector control variable frequency drive (VFD)

vector control VFD
V5-H low voltage sensorless vector control AC drive (variable frequency drive, VFD)

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failure rate: < 0.15%, just the same as other world-class traditional brands, such as Siemens, ABB, Emerson, Schneider, Rockwell Automation (Allen Bradley), Lenze, Parker, Yaskawa, Mitsubishi, Omron
authorized CE, issued by ECMG
18-month after-sale warranty period
delivery lead time: 1-3 days
supply to REGAL, Ingersoll Rand, Foxconn, Tata group...

V5-H series sensorless vector control (field-oriented control) AC inverter drives are equipped with several advanced features, and deliver unprecedented performance, reliability.
With built-in PID controller for closed loop process control, these products offer high level functionality and accuracy, are utilized for an array of applications in the world.
Built-in parameter copy function with operation panel.

EcoDriveCN variable frequency drives for pumps

Applications of V&T EcoDriveCN® drives:
winders, screw feeders, elevators, water and wastewater pumps, boiler fans, cooling towers, cranes, conveyors, heating, ventilating, and air conditioning (HVAC) systems, metallurgy, petroleum chemical industry, textile mill, air compressor, steel plant, oil injection pump, oil transfer pump, plastic injection moulding machines, food and beverage industry, coal and mining industry, paper making, forest products industry, petroleum and chemical industry, wood processing, machine tools (lathe, cutting machine, spindle control, milling machine),...

technical specifications of V5-H first rate sensorless vector control (field-oriented control) AC drive (inverter)
Control features Control mode Vector control 1 (enhanced V/Hz control) Vector control 2 (Without encoder, sensorless vector control)
Startup torque 0.5Hz 150% 0.25Hz 180%
Speed adjustment range 1:100 1:200
Speed stabilization precision +-5% +-0.2%
Key functions Under voltage adjustment, switching of AC operation grounding, protective grounding and DC operation grounding, rotation speed tracing, torque limitation, multi-speed operation (up to 23 speeds), auto tuning, S curve acceleration/deceleration, slip compensation, PID adjustment, drooping control, current limiting control, manual/auto torque boost. current limiting, multi-functional input/output terminal
Frequency setting mode Operation panel setting, terminal UP/DN setting, host computer
communication setting, analog setting AI1/AI2/AI3, terminal pulse DI setting
Frequency range 0.00~300.00Hz Note: Upon the control mode of vector control 1 0.0~3000.0Hz, which can be customized according to the customer demand
Startup frequency 0.00~60.00Hz
Powered braking
Braking unit action voltage: 650~750V;
Operating time: 100.0s;
 The braking unit can be embedded for V5-H-4T75G and below equipment
DC braking capability DC braking initial frequency: 0.00~300.00Hz;
DC braking current: Constant torque: 0.0~120.0%          Variable torque: 0. 0~90.0%
DC braking time: 0.0~30.0s;
there is no initial waiting time for the DC braking to realize quick braking
Magnetic flux braking
Ongoing action and no action upon deceleration as option, no action upon deceleration at default
Multifunctional M key The unique multifunctional key is used to set the frequently used operations: JOG, emergency shutdown, running command reference mode switch , menu switching
Multiple menu modes Basic menu mode, fast menu mode. Menu mode of non-leave-factory value function codes, Menu mode of last changed 10 function codes
Parameter copy The standard operation panel can realize the parameter upload, download and display the copy progress. The user can select to forbid the overwriting of the uploaded parameters.
function code
The customer can select to display or hide the function codes by themselves.
Dual RS485 communication
Dual RS485 communication ports support Modbus protocol (RTU). The standard operation panel can realize remote control box function with a maximum distance of 500m.
Operation panel Button type or shuttle type operation panel optional, protection class: IP20 as standard, IP65 is optional when clients need
Common DC bus The full series can realize common DC bus supply for several inverters.
Independent duct The full series adopts independent duct design and supports the installation of heatsink outside the cabinet
Universal expansion
Universal expansion board equipped with CPU for supporting customers secondary development: physical interface SPI bus, software protocol Modbus
Expansion card User's secondary development card, injection molding machine interface card, air compressor control card, communication adapter card, power monitoring card, phase sequence detection card, external power rectifying card
Power-up auto-detection Realizing the power-up auto-detection of internal and peripheral circuits, including motor grounding, abnormal +10V power supply output, abnormal analog input, and disconnection
Power supply undervoltage, overcurrent protection, overvoltage protection, interference protection, abnormal comparison reference input, auto-tuning failure, module protection, heatsink overtemperature protection, inverter overload protection, motor overload protection, peripheral protection, abnormal current detection, output to ground short circuit, abnormal power failure during operation, abnormal input power, output phase failure, abnormal EEPROM, abnormal relay contact, temperature sampling disconnection, encoder disconnection, abnormal +10V power supply output, abnormal analog input, motor overtemperature (PTC), abnormal communication, abnormal version compatibility, abnormal copying, abnormal expansion card connection, terminal mutual exclusion detection failure, hardware overload protection
Efficiency At rated power, 7.5kW and below power class >=93%, 45kW and below power class >=95%, 55kW and above power class >=98%
Environment Operating site The product shall be mounted vertically in the electric control cabinet with good ventilation. Horizontal or other installation modes are not allowed. The cooling media is the air. The product shall be installed in the environment free from direct sunlight, dust, corrosive gas, combustible gas, oil mist, steam and drip.
Ambient temperature -10~+40ºC, derated at 40~50ºC, the rated output current shall be decreased by 0.15% for every temperature rise of 1ºC
Humidity 5~95%, no condensing
Altitude 0~2000m, derated above 1000m, the rated output current shall be decreased by 0.15% for every rise of 100m
Vibration 3.5mm,2~9Hz;10 m/s2,9~200Hz;15 m/s2,200~500Hz
Storage temperature -40~+70ºC
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